NPR American V8 Engine Ring Series Piston Ring Set - 4.145 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 1831800 Two breather openings per valve

Two breather openings per valve cover

this protector incorporates a patented fusion of protective carbon and flexible carbon to form a more comfortable form-fitting solution

1973-1973 Buick Century

40 Below reduces coolant temperatures up to 40 degrees

200 mA (Max)Auto Meter Gauges are the number one choice of professional racers worldwide

NPR American V8 Engine Ring Series Piston Ring Set - 4.145 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 1831800 Two breather openings per valveProduct Description: Piston Rings American V8 Engine Ring Series 4. 145 in Bore 1. 2 x 1. 5 x 3. 0 mm Thick Standard Tension Steel Nitride 8 Cylinder NPR Piston Rings is a world leader in the production of piston rings. A long time supplier for OEM applications, they also produce a line of performance piston rings designed for top tier performance and reliability. With performance piston rings for a wide range of engines, including popular V8's from